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VHF Antenna

Brand: Bright Aviation，China
Model: VHF-137A（China/Bright Aviation）,CXL3-1LW (Denmark/Procom), K552031 (Germany/Kesselring), 8134 (UK/PAE).
Description: “Bright Aviation” develops, produces and sells various types of VHF antenna.
  • Specifications
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一、Business

“Bright Aviation” provides product supply, after sales services,, technical consultation, spare parts support and other businesses.

 

二、Overview

VHF antenna is used as auxiliary equipment for VHF radio (operating frequency 118-137MHz) receiving and transmitting RF signals in civil aviation airport.

 

三、Appearance and Characteristics


VHF-137A VHF Antenna

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Antenna VSWR Curve

1.Antenna type: 1/4λ folded dipole antenna.

2. Frequency Range: 118-137MHz.

3. Max. Output Power: ≤1000 watts.

4. Gain: 2.15dBi（0dBd）.

5. Bandwidth: 22MHz.

6. Impedance: 50 ohms.

7. VSWR: ≤ 1.5.

8. Radiation: 360 ° omnidirectional.

9. Polarization : Vertical.

10. Connector: N-type Female.

11. Length: 0.7m.

12. Weight: 1.2Kg.

13. Material: Aluminum Alloy.

14. Temperature range: Outdoor -40 ℃ to+70 ℃.

15. Wind speed: At 175 km/h, the wind resistance is 50N.


CXL3-1LW  VHF Antenna

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Antenna VSWR and Gain Curve

1.Antenna type: 1/2λ coaxial dipole antenna.

2. Frequency Range: 118-137MHz.

3. Max. Output Power: ≤150 watts.

4. Gain: 2.15dBi（0dBd）.

5. Bandwidth: 19MHz.

6. Impedance: 50 ohms.

7. VSWR: ≤ 1.75.

8. Radiation: 360 ° omnidirectional.

9. Polarization : Vertical.

10. Connector: N-type Female.

11. Length: 1.5m.

12. Weight: 0.8Kg.

13. Material: Fiberglass.

14. Temperature range: Outdoor -40 ℃ to+70 ℃.

15. Wind speed: At 175 km/h, the wind resistance is 25N.


K552031（601813）VHF Antenna

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Horizontal and Vertical Radiation Map

1. Frequency Range: 118-137MHz.

2. Max. Output Power: ≤ 1000 watts.

3. Gain: 0dBd.

4. Impedance: 50 ohms.

5. VSWR: ≤ 2.0.

6. Radiation: 360 ° omnidirectional.

7. Polarization : Vertical.

8. Connector: N-type Female.

9. Length: 1.4m.

10. Weight: 6.6Kg.

11. Material: Aluminum Alloy.

12. Temperature range: Outdoor -40 ℃ to+70 ℃.

13. Wind speed: At 161 km/h, the wind resistance is 120N.


8134 VHF Antenna

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1. Frequency Range: 112-156MHz.

2. Max. Output Power: ≤ 250 watts .

3. Gain: 0dBd.

4. Impedance: 50 ohms.

5. VSWR: ≤ 1.5.

6. Radiation: 360 ° omnidirectional.

7. Polarization : Vertical.

8. Connector: N-type Female.

9. Length: 1.3m.

10. Weight: 3.5Kg.

11. Material: Aluminum Alloy.

12. Temperature range: Outdoor -30 ℃ to+55 ℃.

13. Wind speed: Maximum 150N at 45 meters per second.


四、Case

（1）The VHF antenna mounting bracket is 1.5m high (the height of the bracket is optional), and a steel pipe (60cm long and 6cm in diameter) is also required for auxiliary installation of the VHF antenna.

VHF antenna installation， as shown below.


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（2）In December 2021, “Bright Aviation” installed VHF antenna（K552031）on DVOR53D equipment antenna reflection grid at Taxian Airport, Xinjiang Province, China, as shown right.


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